add annotations to deployment

charts/homepage/templates/deployment.yaml

@@ -9,6 +9,10 @@ metadata:
     app.kubernetes.io/version: {{ .Chart.AppVersion }}
     app.kubernetes.io/component: web
     app.kubernetes.io/part-of: homepage
+  annotations:
+    {{- with .Values.deployment.annotations }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}    
 spec:
   revisionHistoryLimit: 3
   replicas: {{ .Values.deployment.replicas }}